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प्रश्न
What is dissipation of energy?
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उत्तर
In transforming the mechanical energy if a part of it gets converted into another form of energy that cannot be utilized for useful work, this loss of energy is called the dissipation of energy.
संबंधित प्रश्न
Name the process used for producing electricity using nuclear energy.
State one important advantage and disadvantage each of using nuclear energy for producing electricity.
What is geo thermal energy? Explain in brief.
What happens to the K.E. when
(i) the mass of the body is doubled at a constant velocity and
(ii) the velocity of the body is doubled at constant mass?
Write the type of energy possessed in the following case:
A falling apple
Give one example when:
Heat energy changes to kinetic energy.
Give one example when:
Electric energy changes to mechanical energy.
A body of mass m falls from a height h1 to a height h2, above the ground (h1 > h2). What is the loss of potential energy?
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A moving cricket ball
